i just plugged new GPU and my os wont boot pls help giving me MBR error -
| posts: 19,287 | Location: Turkey
God damn. i accidentally booted my pc while my primary HDD(OS) power cable off. i saw that MBR ERROR 3 and MBR ERROR 1 screen. that realised power cable is off so i plugged it..but still same. in BIOS HDD appears.